Mister Exam

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How do you in partial fractions?:
(x+4)/(x^2+19*x+60)
tan(2*a)*tan(a)/((tan(2*a)*tan(a)))
(-3*x^2+2*x+1)/(x-1)
(2-i)^2-z/i+((4-i)*i^7)/(i-2)
Factor polynomial:
z^2-16+64/8-z
y*x-y^a+3*x-3*a
-y+x*y-2*y^2
y^k-1-3*y^k
Least common denominator:
(((x+9)/(x+7))^-1)*((x+7)/((x^2)+81-18*x)+(x+5)/((x^2)-81))*((x+3)/(x-9))^-2
x-8/x2/x-8/x2+7*x
(x+8)/x^2+16*x+64/(x-8)
w^2/(w-6)-12*w-36/(w-6)
Factor squared:
-y^4-8*y^2-3
y^4-5*y^2-8
y^4+5*y^2-3
-y^4+5*y^2+15
Identical expressions
tan(two *a)*tan(a)/((tan(two *a)*tan(a)))
tangent of (2 multiply by a) multiply by tangent of (a) divide by (( tangent of (2 multiply by a) multiply by tangent of (a)))
tangent of (two multiply by a) multiply by tangent of (a) divide by (( tangent of (two multiply by a) multiply by tangent of (a)))
tan(2a)tan(a)/((tan(2a)tan(a)))
tan2atana/tan2atana
tan(2*a)*tan(a) divide by ((tan(2*a)*tan(a)))

How do you tan(2a)tan(a)/((tan(2a)tan(a))) in partial fractions?

You have entered [src]

tan(2*a)*tan(a)
---------------
tan(2*a)*tan(a)

$$\frac{\tan{\left(a \right)} \tan{\left(2 a \right)}}{\tan{\left(a \right)} \tan{\left(2 a \right)}}$$

(tan(2*a)*tan(a))/((tan(2*a)*tan(a)))

Fraction decomposition [src]

$$1$$

General simplification [src]

$$1$$

Numerical answer [src]

1.00000000000000

1.00000000000000

Common denominator [src]

$$1$$

Powers [src]

$$1$$

Rational denominator [src]

$$1$$

Combinatorics [src]

$$1$$

Combining rational expressions [src]

$$1$$

Trigonometric part [src]

$$1$$

Expand expression [src]

$$1$$

Assemble expression [src]

$$1$$

How do you tan(2*a)*tan(a)/((tan(2*a)*tan(a))) in partial fractions?